Part 2!

Parallel Coding: From 90x Performance Loss To 2x Improvement

by "No Bugs" Hare

From the article:

In my previous post, we have observed pretty bad results for calculations as we tried to use mutexes and even atomics to do things parallel. OTOH, it was promised to show how parallel <algorithm> CAN be used both correctly and efficiently (that is, IF you need it, which is a separate question); this is what we’ll start discussing within this post...